michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 396684;
michael@0: var summary = 'Function call with stack arena exhausted';
michael@0: var actual = '';
michael@0: var expect = '';
michael@0: 
michael@0: /*
michael@0:   The test case builds a function containing f(0,0,...,0,Math.atan2()) with
michael@0:   enough zero arguments to exhaust the current stack arena fully. Thus, when
michael@0:   Math.atan2 is loaded into the stack, there would be no room for the extra 2
michael@0:   args required by Math.atan2 and args will be allocated from the new arena.
michael@0: */
michael@0: 
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: test();
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: function f() {
michael@0:   return arguments[arguments.length - 1];
michael@0: }
michael@0: 
michael@0: function test()
michael@0: {
michael@0:   enterFunc ('test');
michael@0:   printBugNumber(BUGNUMBER);
michael@0:   printStatus (summary);
michael@0:  
michael@0:   expect = 'PASS';
michael@0: 
michael@0:   var src = "return f(" +Array(10*1000).join("0,")+"Math.atan2());";
michael@0: 
michael@0:   var result = new Function(src)();
michael@0: 
michael@0:   if (typeof result != "number" || !isNaN(result))
michael@0:     actual = "unexpected result: " + result;
michael@0:   else
michael@0:     actual = 'PASS';
michael@0: 
michael@0:   reportCompare(expect, actual, summary);
michael@0: 
michael@0:   exitFunc ('test');
michael@0: }